/* TVB直播网 - 主样式（藏青深蓝 + 金色港风） */
:root{
	--m2499-accent:#f5c518;
	--m2499-accent2:#ffcf4d;
	--m2499-bg:#0b1424;
	--m2499-bg2:#0f1b2f;
	--m2499-card:#13203a;
	--m2499-card-hover:#1a2a49;
	--m2499-line:rgba(245,197,24,.16);
	--m2499-text:#e8edf6;
	--m2499-muted:#93a3bd;
	--m2499-radius:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
	margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
	background:
		radial-gradient(1000px 420px at 8% -6%,rgba(245,197,24,.10),transparent 60%),
		radial-gradient(1000px 420px at 96% -6%,rgba(59,130,246,.12),transparent 60%),
		var(--m2499-bg);
	color:var(--m2499-text);line-height:1.6;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}

/* ---------- 藏青品牌栏 ---------- */
.m2499-header{position:sticky;top:0;z-index:60;background:linear-gradient(180deg,#0d1930,#0b1528);border-bottom:1px solid rgba(245,197,24,.18)}
.m2499-header-inner{max-width:1280px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.m2499-brand{display:flex;align-items:center}
.m2499-brand-link{display:flex;align-items:center;gap:12px}
.m2499-logo{height:48px;width:auto;max-height:120px}
.m2499-brand-mark{
	width:52px;height:44px;border-radius:8px;flex:0 0 auto;
	background:linear-gradient(135deg,#f5c518,#d4a72c);color:#0b1424;font-size:17px;font-weight:900;letter-spacing:1px;
	display:flex;align-items:center;justify-content:center;
	box-shadow:0 6px 16px rgba(245,197,24,.35);
}
.m2499-brand-text{display:flex;flex-direction:column;line-height:1.22}
.m2499-brand-name{font-size:25px;font-weight:800;letter-spacing:1px;color:#f5c518;text-shadow:0 2px 10px rgba(245,197,24,.35)}
.m2499-brand-slogan{font-size:12px;color:var(--m2499-muted)}
.m2499-search{flex:0 0 auto}
.m2499-search form{display:flex;align-items:center;background:#0f1e36;border:1px solid rgba(245,197,24,.28);border-radius:6px;padding:3px;box-shadow:0 4px 14px rgba(0,0,0,.3)}
.m2499-search input{border:0;background:none;outline:none;color:var(--m2499-text);padding:8px 14px;width:220px;font-size:14px}
.m2499-search input::placeholder{color:#6f7f99}
.m2499-search button{border:0;background:linear-gradient(90deg,#f5c518,#ffcf4d);color:#0b1424;border-radius:4px;padding:8px 18px;font-size:14px;font-weight:700;transition:.2s}
.m2499-search button:hover{filter:brightness(1.06)}

/* ---------- 金色下划线导航栏 ---------- */
.m2499-nav{background:#081120;border-bottom:1px solid rgba(245,197,24,.12);box-shadow:0 2px 12px rgba(0,0,0,.35);position:sticky;top:0;z-index:40}
.m2499-nav-inner{max-width:1280px;margin:0 auto;padding:0 20px;display:flex;align-items:center}
.m2499-menu{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.m2499-menu > li{position:relative}
.m2499-menu > li > a{display:block;padding:13px 16px;color:#cbd5e1;font-size:15px;font-weight:500;transition:.2s;border-bottom:2px solid transparent}
.m2499-menu > li > a:hover{color:#f5c518}
.m2499-menu > li.current-menu-item > a,.m2499-menu > li.current > a{color:#f5c518;border-bottom-color:#f5c518;text-shadow:0 0 12px rgba(245,197,24,.5)}
.m2499-nav-toggle{display:none;flex-direction:column;gap:4px;background:none;border:0;padding:8px}
.m2499-nav-toggle span{width:22px;height:2px;background:#cbd5e1;border-radius:2px;transition:.3s}

/* ---------- 主体 ---------- */
.m2499-main{max-width:1280px;margin:0 auto;padding:22px 20px}
.m2499-section{margin:30px 0}
.m2499-section-title{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:700;margin:0 0 18px;color:var(--m2499-text)}
.m2499-section-title:before{content:"";width:6px;height:22px;border-radius:3px;background:linear-gradient(180deg,#f5c518,#d4a72c)}
.m2499-section-title .more{margin-left:auto;font-size:14px;font-weight:400;color:var(--m2499-muted);transition:.2s}
.m2499-section-title .more:hover{color:var(--m2499-accent)}

/* ---------- 影片卡片 ---------- */
.m2499-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:18px}
.m2499-card{overflow:hidden;border-radius:var(--m2499-radius);background:var(--m2499-card);border:1px solid var(--m2499-line);transition:.25s;box-shadow:0 2px 10px rgba(0,0,0,.3)}
.m2499-card:hover{transform:translateY(-5px);background:var(--m2499-card-hover);box-shadow:0 16px 34px rgba(245,197,24,.16);border-color:rgba(245,197,24,.45)}
.m2499-card-poster{position:relative;display:block;aspect-ratio:2/3;background:#0e1a2e;overflow:hidden;border-radius:12px 12px 0 0}
.m2499-card-poster img{width:100%;height:100%;object-fit:cover;transition:.35s}
.m2499-card:hover .m2499-card-poster img{transform:scale(1.08)}
.m2499-card-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:.3s;background:linear-gradient(transparent,rgba(6,12,26,.6))}
.m2499-card-play:after{content:"▶";width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,#f5c518,#d4a72c);color:#0b1424;font-size:20px;display:flex;align-items:center;justify-content:center;padding-left:3px;box-shadow:0 8px 20px rgba(245,197,24,.5)}
.m2499-card:hover .m2499-card-play{opacity:1}
.m2499-card-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--m2499-muted);font-size:14px;text-align:center;padding:10px}
.m2499-card-badge{position:absolute;left:0;bottom:0;right:0;padding:5px 10px;font-size:12px;color:#fff;background:linear-gradient(transparent,rgba(6,12,26,.92));text-align:right}
.m2499-card-title{margin:0;padding:11px 13px;font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.m2499-card-title a:hover{color:var(--m2499-accent)}

/* ---------- TVB 居中金框 Banner ---------- */
.m2499-hero{margin:0 0 10px}
.m2499-carousel{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:21/8;background:linear-gradient(135deg,#0d1b30,#12294a);box-shadow:0 16px 40px rgba(0,0,0,.4)}
.m2499-carousel--tvb{aspect-ratio:21/8;border-radius:14px;box-shadow:0 22px 54px rgba(0,0,0,.5),0 0 0 2px rgba(245,197,24,.55),0 0 26px rgba(245,197,24,.18)}
.m2499-carousel--tvb:before{content:"";position:absolute;inset:7px;z-index:5;pointer-events:none;border:1px solid rgba(245,197,24,.45);border-radius:8px}
.m2499-carousel--tvb:after{content:"";position:absolute;inset:0;z-index:3;pointer-events:none;background:linear-gradient(180deg,rgba(6,12,26,.28) 0%,transparent 26%,transparent 52%,rgba(6,12,26,.86) 100%)}
.m2499-carousel--tvb .m2499-slide img{filter:saturate(1.06) contrast(1.02)}
.m2499-slide{position:absolute;inset:0;opacity:0;transition:opacity .6s;pointer-events:none}
.m2499-slide.is-active{opacity:1;pointer-events:auto}
.m2499-slide > a{display:block;width:100%;height:100%}
.m2499-slide img{width:100%;height:100%;object-fit:cover}
.m2499-tvb-caption{position:absolute;left:0;right:0;bottom:60px;z-index:6;text-align:center;padding:0 8%}
.m2499-hat{display:inline-block;font-size:12px;letter-spacing:3px;color:#f5c518;border:1px solid rgba(245,197,24,.55);background:rgba(245,197,24,.10);padding:3px 14px;border-radius:3px;margin-bottom:14px}
.m2499-carousel--tvb .m2499-slide-title{font-size:38px;font-weight:800;letter-spacing:2px;color:#fff;margin:0 0 8px;text-shadow:0 4px 24px rgba(0,0,0,.8),0 0 22px rgba(245,197,24,.25)}
.m2499-carousel--tvb .m2499-slide-sub{font-size:14px;color:rgba(255,255,255,.82);margin:0}
.m2499-carousel-prev,.m2499-carousel-next{position:absolute;top:50%;transform:translateY(-50%);z-index:8;width:42px;height:42px;border-radius:8px;border:1px solid rgba(245,197,24,.5);background:rgba(8,17,32,.55);color:#f5c518;font-size:24px;line-height:1;backdrop-filter:blur(6px);transition:.2s}
.m2499-carousel-prev{left:16px}.m2499-carousel-next{right:16px}
.m2499-carousel-prev:hover,.m2499-carousel-next:hover{background:#f5c518;color:#0b1424}
.m2499-carousel-dots{position:absolute;bottom:22px;left:50%;right:auto;transform:translateX(-50%);z-index:8;display:flex;gap:9px}
.m2499-carousel-dots span{width:12px;height:12px;border-radius:50%;background:transparent;border:1.5px solid rgba(245,197,24,.7);cursor:pointer;transition:.2s}
.m2499-carousel-dots span.is-active{background:#f5c518;box-shadow:0 0 12px rgba(245,197,24,.8)}

/* ---------- 面包屑 ---------- */
.m2499-breadcrumb{padding:6px 2px 14px;font-size:14px;color:var(--m2499-muted)}
.m2499-breadcrumb a:hover{color:var(--m2499-accent)}
.m2499-breadcrumb span{color:var(--m2499-text)}

/* ---------- 播放器 ---------- */
.m2499-player-wrap{margin:6px 0 24px}
.m2499-player{position:relative;width:100%;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:#000;border:1px solid var(--m2499-line);box-shadow:0 16px 40px rgba(0,0,0,.5)}
.m2499-video,.m2499-iframe{width:100%;height:100%;border:0;display:block}
.m2499-video[style*="display: none"],.m2499-iframe[style*="display: none"]{display:none}
.m2499-sources{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.m2499-stab{border:1px solid var(--m2499-line);background:var(--m2499-card);color:var(--m2499-muted);padding:7px 16px;border-radius:8px;font-size:13px;cursor:pointer;transition:.2s}
.m2499-stab:hover{color:var(--m2499-accent);border-color:var(--m2499-accent)}
.m2499-stab.is-active{background:linear-gradient(90deg,#f5c518,#ffcf4d);border-color:transparent;color:#0b1424;font-weight:600}
.m2499-ep-group{display:none;flex-wrap:wrap;gap:10px;margin-top:12px}
.m2499-ep-group.is-active{display:flex}
.m2499-playlist{display:block;margin-top:2px}
.m2499-ep{border:1px solid var(--m2499-line);background:var(--m2499-card);color:var(--m2499-text);padding:8px 18px;border-radius:8px;font-size:14px;transition:.2s}
.m2499-ep:hover{border-color:var(--m2499-accent);color:var(--m2499-accent)}
.m2499-ep.is-active{background:linear-gradient(90deg,#f5c518,#ffcf4d);border-color:transparent;color:#0b1424;font-weight:600}

/* ---------- 详情信息 ---------- */
.m2499-info{background:var(--m2499-card);border:1px solid var(--m2499-line);border-radius:16px;padding:26px;box-shadow:0 6px 24px rgba(0,0,0,.3)}
.m2499-info-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.m2499-info-title{margin:0;font-size:24px;color:var(--m2499-text)}
.m2499-info-tag{font-size:13px;color:#f5c518;background:rgba(245,197,24,.14);padding:3px 12px;border-radius:6px}
.m2499-info-list{list-style:none;margin:0 0 18px;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:8px;font-size:14px}
.m2499-info-list b{color:var(--m2499-muted);font-weight:500}
.m2499-desc h3{margin:0 0 8px;font-size:16px;color:var(--m2499-text)}
.m2499-desc p{margin:0;color:var(--m2499-muted);font-size:14px;line-height:1.8;white-space:pre-line}

/* ---------- 分页 ---------- */
.m2499-pager{display:flex;justify-content:center;align-items:center;gap:16px;margin:30px 0 10px}
.m2499-pager a{border:1px solid var(--m2499-line);background:var(--m2499-card);color:var(--m2499-text);padding:8px 22px;border-radius:8px;transition:.2s;font-size:14px}
.m2499-pager a:hover{background:linear-gradient(90deg,#f5c518,#ffcf4d);border-color:transparent;color:#0b1424}
.m2499-pager .cur{color:var(--m2499-muted);font-size:14px}

/* ---------- 搜索框 ---------- */
.m2499-searchbox{margin:0 0 18px}
.m2499-searchbox form{display:flex;gap:10px;max-width:540px}
.m2499-searchbox input{flex:1;border:1px solid var(--m2499-line);background:var(--m2499-card);color:var(--m2499-text);border-radius:8px;padding:11px 16px;font-size:15px;outline:none}
.m2499-searchbox input:focus{border-color:var(--m2499-accent)}
.m2499-searchbox button{border:0;background:linear-gradient(90deg,#f5c518,#ffcf4d);color:#0b1424;font-weight:600;border-radius:8px;padding:0 26px;font-size:15px}

/* ---------- 广告 ---------- */
.m2499-ad{text-align:center;margin:14px 0;border-radius:12px;overflow:hidden}
.m2499-ad img{width:100%;max-width:1200px;margin:0 auto;border-radius:12px}

/* ---------- 底飘悬浮广告 ---------- */
.m2499-float-ad{position:fixed;bottom:20px;z-index:999;width:220px;border-radius:10px;overflow:hidden;box-shadow:0 12px 34px rgba(0,0,0,.5);animation:m2499Pop .4s ease;border:1px solid rgba(245,197,24,.4)}
.m2499-float-ad.is-right{right:20px}.m2499-float-ad.is-left{left:20px}
.m2499-float-ad img{width:100%;display:block}
.m2499-float-close{position:absolute;top:6px;right:6px;width:24px;height:24px;line-height:20px;border-radius:50%;border:0;background:rgba(8,17,32,.8);color:#fff;font-size:16px;transition:.2s}
.m2499-float-close:hover{background:var(--m2499-accent);color:#0b1424}
@keyframes m2499Pop{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}

/* ---------- 空态 ---------- */
.m2499-empty{padding:50px 20px;text-align:center;color:var(--m2499-muted);font-size:15px;background:var(--m2499-card);border-radius:14px}

/* ---------- 页脚 ---------- */
.m2499-footer{border-top:2px solid #f5c518;background:#081120;margin-top:40px}
.m2499-footer-inner{max-width:1280px;margin:0 auto;padding:30px 20px;text-align:center}
.m2499-footer-menu{list-style:none;margin:0 0 14px;padding:0;display:flex;justify-content:center;flex-wrap:wrap;gap:6px 26px}
.m2499-footer-menu a{font-size:14px;color:var(--m2499-muted);transition:.2s}
.m2499-footer-menu a:hover{color:var(--m2499-accent)}
.m2499-copyright{font-size:13px;color:var(--m2499-muted)}
.m2499-disclaimer{margin-top:8px;font-size:12px;color:rgba(147,163,189,.6)}

/* ---------- 移动端 ---------- */
@media (max-width:900px){
	.m2499-header-inner{justify-content:space-between;flex-wrap:wrap}
	.m2499-search{order:3;width:100%;margin-top:8px}
	.m2499-search form{width:100%}
	.m2499-search input{flex:1;width:auto}
	.m2499-nav-toggle{display:flex}
	.m2499-menu{display:none;flex-direction:column;width:100%;background:#081120;padding:8px;margin:0}
	.m2499-nav.open .m2499-menu{display:flex}
	.m2499-menu > li > a{width:100%;border-bottom:1px solid rgba(245,197,24,.10)}
	.m2499-carousel--tvb{aspect-ratio:16/11}
	.m2499-carousel--tvb .m2499-slide-title{font-size:24px}
	.m2499-carousel--tvb .m2499-tvb-caption{bottom:52px;padding:0 6%}
	.m2499-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px}
	.m2499-float-ad{width:170px;bottom:12px}
	.m2499-float-ad.is-right{right:10px}.m2499-float-ad.is-left{left:10px}
}
@media (max-width:480px){
	.m2499-grid{grid-template-columns:repeat(3,1fr);gap:10px}
	.m2499-info-title{font-size:19px}
}